18424965320

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14858843}}^1$

素因数の和:14858885

約数の個数: 32

約数和(自身を含む): 42793470720

約数和(自身を除く): 24368505400

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 14858843, 29717686, 59435372, 74294215, 118870744, 148588430, 297176860, 460624133, 594353720, 921248266, 1842496532, 2303120665, 3684993064, 4606241330, 9212482660, 18424965320]

約数ペア:

[(1, 18424965320), (2, 9212482660), (4, 4606241330), (5, 3684993064), (8, 2303120665), (10, 1842496532), (20, 921248266), (31, 594353720), (40, 460624133), (62, 297176860), (124, 148588430), (155, 118870744), (248, 74294215), (310, 59435372), (620, 29717686), (1240, 14858843)]